Bat hider image steganography using multiple OLSB substitution and multiple improved bat algorithm
Increasing the robustness of the stego-object is the main problem in steganography especially when the size of the secret information increases. Also, middle-men attackers should not be able to extract the secret information like pseudo secret image even if they kbow the embedding process. There are...
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Thesis |
| Language: | English |
| Published: |
2015.
|
| Subjects: |